On
the spring (vernal) equinox in March, you will receive a set
of longitude clues. Here's how the Earth will look from space
on that day. What do you notice? What do you wonder? Let's
compare this to how the earth looks on other days of the year.

March:
24 hours on the Spring Equinox

The
Living Earth® image is a composite of Earth satellite imagery
developed by The Living Earth, Inc.
From: The
Earth and Moon Viewer